This policy setting controls which port is used for RPC over TCP for incoming connections to the print spooler and outgoing connections to remote print spoolers.The recommended state for this setting is: Enabled: 0.Fix:(1) GPO: Computer Configuration\Policies\Administrative Templates\Printers\Configure RPC over TCP port(2) REG: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\RPC:RpcTcpPort